“29 € pro Monat zzgl. USt.” — its home page
“0 € dauerhaft” — its home page
You are sizing up a market. These filters come from what each product claims about itself: how it positions itself, what it charges, who it names as an alternative, what proof it publishes.
“29 € pro Monat zzgl. USt.” — its home page
“0 € dauerhaft” — its home page
“Your Everyday AI Writing Assistant” — its home page
“Kreativespace is an all-in-one AI writing platform with 8 powerful tools.” — its home page
“SilveOS.com is a free, cross-platform web operating system built for AI enthusiasts and anyone who wants a Windows-like desktop inside the browser.” — its launch post
“Developer Policies -> https://extensionworkshop.com/documentation/publish/add-on-policies/?utm_medium=photon-footer&utm_source=addons.mozilla.org” — its home page
We have not read this one closely yet. Nothing is claimed here on its behalf.